For Reference Only
| Part Number | 2ST31A |
| LIXINC Part # | 2ST31A |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Single |
| Description | TRANS NPN 60V 3A TO-220 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2ST31A PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 2ST31A |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Single |
| Manufacturer: | STMicroelectronics |
| Series: | - |
| Package: | Tube |
| Part Status: | Active |
| Transistor Type: | NPN |
| Current - Collector (Ic) (Max): | 3 A |
| Voltage - Collector Emitter Breakdown (Max): | 60 V |
| Vce Saturation (Max) @ Ib, Ic: | 1.2V @ 375mA, 3A |
| Current - Collector Cutoff (Max): | 300µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 100 @ 20mA, 4V |
| Power - Max: | 40 W |
| Frequency - Transition: | - |
| Operating Temperature: | 150°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | TO-220-3 |
| Supplier Device Package: | TO-220AB |
| BC857BLP4-7 | TRANS PNP 45V 0.1A 3-DFN | 3991 More on Order |
|
| BC857BW,135 | TRANS PNP 45V 100MA SOT323 | 8006 More on Order |
|
| FMMTL718TA | TRANS PNP 20V 1A SOT23-3 | 3301 More on Order |
|
| MPS2907AZL1 | TRANS PNP 60V 600MA TO92-3 | 6992 More on Order |
|
| BC54-10PA,115 | NOW NEXPERIA BC54-10PA - SMALL S | 45958 More on Order |
|
| PDTB143ET215 | SMALL SIGNAL BIPOLAR TRANSISTOR | 34818 More on Order |
|
| 2SB647CTZ-E | SMALL SIGNAL BIPOLAR TRANS PNP | 4493 More on Order |
|
| DSS4240Y-7 | TRANS NPN 40V 2A SOT363 | 835 More on Order |
|
| BC557BZL1G | TRANS PNP 45V 100MA TO92-3 | 54821 More on Order |
|
| BC856B/DG/B2215 | SMALL SIGNAL BIPOLAR TRANSISTOR | 90862 More on Order |
|
| ZXTN25012EFLTA | TRANS NPN 12V 2A SOT23-3 | 2226 More on Order |
|
| MJE5731G | TRANS PNP 350V 1A TO220AB | 1085 More on Order |
|
| BC817K-25WE6327 | BIPOLAR GEN PURPOSE TRANSISTOR | 42805 More on Order |
| In Stock | 13692 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.99000 | $0.99 |
| 50 | $0.81867 | $40.9335 |
| 100 | $0.66825 | $66.825 |
| 500 | $0.52824 | $264.12 |
| 1000 | $0.42259 | $422.59 |
| 2500 | $0.38297 | $957.425 |
| 5000 | $0.35656 | $1782.8 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.